Buffalo, USA to Loviisa is an approximately 16- hour combination of flight and car. The time zone changes from Eastern Standard Time (EST) to Eastern European Standard Time (EET), which is usually a 7 hour difference. Expect little chillier temperatures when traveling from Buffalo in May; daily highs in Loviisa reach 60°F and lows reach 42°F. Cap off your sightseeing on the 2nd (Thu) early enough to go by car to Helsinki.

Drive from Loviisa to Helsinki in 1.5 hours. In May in Helsinki, expect temperatures between 60°F during the day and 43°F at night. Wrap up your sightseeing by early afternoon on the 15th (Wed) to allow enough time to travel back home.